JCR-3525 code cleanup and java doc comments; remove the option of checking in batches instead of all at once: this broke during a previous refactoring and is not a user friendly option since it is very slow

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/trunk@1448555 13f79535-47bb-0310-9956-ffa450edef68